int port = Integer.parseInt(t.nextToken());
if (port < PortRange.MIN_PORT || port > PortRange.MAX_PORT) {
throw new NumberFormatException();
}
String network = (t.countTokens() > 0) ? t.nextToken() : "";
Server s = new Server(ip, port, network);
if (t.countTokens() >= 3) {
String token = t.nextToken();